{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "cell type", "DNA", "RNA", "protein"], "input": "In contrast to phorbol esters such as phorbol myristate acetate ( PMA ), the induction of AP1 by okadaic acid occurs predominantly by transcriptional activation of the jun and fos family of proto-oncogenes ."}
{"cell line": [], "cell type": [], "DNA": ["proto-oncogenes"], "RNA": [], "protein": ["AP1"]}